When I replaced the Spectra III drive with a Spectra IV drive I only get part of my Zoom?


Dome drive replacements cause Zoom issues.

Product Line

Pelco Cameras


  • Spectra III series
  • Spectra IV series.


When replacing only the Drive for the Spectra IV the Spectra III back box has old files that will write incorrect information to the Spectra IV drive and prevent it from doing the full zoom.


Reset the spectra to factory defaults.


Related Topics:

How to restore the Spectra Dome to factory defaults using a KBD300A.